Taxonomy of Eupatorium section Verticillata (Asteraceae)
By: Eric E. Lamont.
Series: Memoirs of the New York Botanical Garden,; v. 72
Publisher: New York Botanical Garden
Published: 1995
Place of publication: New York
Language: eng
Number of pages: 66
Subjects: Eupatorium -- North America -- Classification.
Notes: Includes bibliographical references (p. 59-63).